baber/WOPTO huggingface dataset:
Patent JP-S609379-A (JP)
Title: Single-phase ac variable voltage regulator
Inventor: TOMITA AKIRA
IPC: H02M3/155
Filed: 1983-06-27
Abstract: PURPOSE:To reduce a noise and a heat loss occurred at a load such as a motor and to control in high efficiency by varying a voltage by the switching of a transistor by utilizing a chopper type switching regulator. CONSTITUTION:A voltage of a DC low voltage constant power source circuit 1 is inputted to a variable pulse width generator 2, the pulse of the width set by a setter 3 is outputted, and the pulse is supplied through a photocoupler 4 to a switching regulator 5. The voltage is controlled through a load 6 by a transistor in the regulator 5 which inputs a light signal at every half wave of a single phase AC from a single phase AC power source 7 to control full waves.
Patent JP-S5739457-A (JP)
Title: Program device
Inventor: KATAOKA ISABUROU
IPC: G06F11/28
Filed: 1980-08-18
Abstract: PURPOSE:To clearly display a history of program flow, by step-forwarding a stack pointer in reverse, reading out in order contents of storage of a stack register, and displaying them on an operator's panel. CONSTITUTION:When operation of some task has ended, a trigger command is given to the side of a CPU by pushing a branch trace start key of an operator's panel OP. A microprogram control part MPRO of the CPU side reads out contents of N-3 address of a register BMR designated by a stack pointer register SP at present, and displays them on the operator's panel OP. Subsequently, the control part MPRO reads out contents of n-2 address of the register BMR, displays them on the panel OP, and also makes the contents of the register BMR N-1. Subsequently, the control part MPRO reads out contents of N-1 address of the register BMR, displays them on the panel OP, also adds ''1'' to the contents of the pointer SP, and reads out the contents of the register BMR.
Patent JP-H05316169-A (JP)
Title: Digital line terminator
Inventor: MAKISHITA YUUJI
IPC: H04L69/40
Filed: 1992-05-07
Abstract: PURPOSE:To output information of internal setting and a fault detected to an external device by the terminator in order to manage the communication state of the digital circuit terminator (DSU). CONSTITUTION:A transmission line network fault detection section 3 detects a fault caused in a transmission line, a user network fault detection section 4 detects the fault caused in a user network, and a status transmission section 8 using a DSU internal fault detection section 7 to detect the fault in the inside of the terminator receives signals detected by detection sections 3, 4, 7 as input signals and applies serial conversion to the signal in the internal setting state of the terminator and outputs the converted signal to an external device as a status signal 9.
Patent JP-S606949-A (JP)
Title: Processing solution capable of bleaching silver halide color photosensitive material
Inventor: KOBAYASHI KAZUHIRO
IPC: G03C7/42
Filed: 1983-06-27
Abstract: PURPOSE:To prevent deterioration of silver bleaching power even after long-time continuous operation and leuco conversion of a cyan dye by incorporating diethylenetriamine pentaacetate iron (III) complex salt, specified metal ions, and a chelating agent except this complex salt. CONSTITUTION:A bleaching soln. and a bleach fixing soln. contain a diethylenetriamine pentaacetate iron (III) complex salt, preferably, K, Na, or NH4 salt, and ions of at least one kind of metal selected from a group Ni, Co, Zn, Ce, Ru, Y, and Sm, and a chelating agent except said complex salt. Ones usable effectively for this agent is aminocarboxylic acids, such as dihydroxyethylglycine, ethylenediaminetetraacetate, and triethylenetetraminehexaacetate.
Patent JP-S63283726-A (JP)
Title: Gas denitration device by ammonia reduction
Inventor: MORII ATSUSHI
IPC: B01D53/94
Filed: 1987-05-13
Abstract: PURPOSE:To secure the flow rate control of an injection hole by mounting a porous plate on the upstream side of an ammonia injector. CONSTITUTION:A porous plate 2 is mounted on the upstream side of an ammonia injector 3. A steel plate of 10mm or more is used for the porous plate, and a number of circular or polygonal holes are opened in the whole surface of a flue and 10mm or more passing length is secured. By said arrangement, denitration efficiency can be increased.
Patent JP-S5641860-A (JP)
Title: Optical fiber reinforcing method
Inventor: AOUMI YOSHIYUKI
IPC: C03C25/42
Filed: 1979-09-06
Abstract: PURPOSE: To obtain easily and surely a well reinforced optical fiber having high mechanical strength by heat treating metal compounds in vapor phase to form metal films on the surface of an optical fiber.  
     CONSTITUTION: Optical fiber base material 1 is spun at a uniform speed with spinner 2 and passed through the 1st upper heating zone 5 and the 2nd lower heating zone 6 in order, WF 6 , H 2  and CO 2  are fed 10 to zone 5 at a predetermined speed each and heated to 800°C to form a metal oxide film of WO 3 , WO 4  or W 4 O 11  on material 1. On the other hand, WF 6  and H 2  are fed 11 to zone 6 at a predetermined speed each and heated to 800°C to form a metal film on the metal oxide film. Thus, a reinforced optical fiber having high rupture strength is obtd. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5240113-A (JP)
Title: Magnetic head discriminating method
Inventor: KAWAKAMI KANJI
IPC: G11B5/09
Filed: 1975-09-25
Abstract: PURPOSE:In a digital magnetic recorder, a group of data to discriminate magnetic head performance is provided at the top section of recording region of random signal group to reduce errors when reproducing data by discriminating magnetic head performance.
Patent JP-H01285300-A (JP)
Title: Clothing drying machine
Inventor: NAKAMURA SHIN
IPC: D06F58/08
Filed: 1988-05-13
Abstract: PURPOSE:To improve the stability of operation, by penetrating the rotary shaft of a tension pulley for applying a tension to a driving belt for rotating a tray- formed member, on both sides, and by composing a sliding body to secure a space in the thrust direction, placed between the tray-formed member and a cylindrical drum section. CONSTITUTION:By a tray-formed rotary disc 5, the rotational motion of a motor 12 is transmitted via a disc driving pulley 12-2 fitted on the motor 12, and a disc driving belt 14 with a tension applied by a tension pulley 13 and a tension pulley pulling spring 13-1, to rotate them. In this case, on the rotary shaft of the tension pulley 13, its rotary shaft 13-2 is penetrated on both the left and right sides. Besides, in a space in the thrust direction of the rotary disc 5 and a disc bearing body 6, a thrust sliding body 6-3 is fitted on the disc bearing body 6. Besides, the outer periphery of the rotary disc 5 and the rotary sliding section of the disc bearing body 6, on the clothing containing chamber A side of the disc bearing body 6, are enlarged outside the rotary sliding section, having a stepped section (a).
Patent JP-H01289605-A (JP)
Title: Machining tool
Inventor: KUSANO MITSUO
IPC: B23P23/04
Filed: 1988-05-13
Abstract: PURPOSE:To reduce abrasion components so as to prolong a device life and increase rotational speed of rotation transmitting sections so as to speed up tapping machining and the like by classifying respective engaging portions in a power transmission mechanism ranging from a motor to a machining blade into rotating ones and sliding ones. CONSTITUTION:A rotation transmitting system from a servo motor has the transmitted order of the motor   a drive gear 3   a driven gear 4 rotary shafts 38 and 42. Since the gears 3 and 4 slide in both rotation and thrust, preferable heat and surface treatments are applied thereto for the purpose of a long lifetime. The rotary shaft 38 and supporting plates 7 and 8 slide only in a radial direction, where an exclusive radial bearing is used. A vertical transmitting system has the transmitting order of a vertical cylinder 12  the supporting plate 7   a collar ring 39   the supporting plate 8   the rotary shafts 38 and 42. This eliminates any part subjected to both radial and thrust slides. A linear bearing 10 exclusive for the slide in a thrust direction is used for a slide section between a shaft 9 and a base 5 and a motor fixing frame.
Patent JP-S63281045-A (JP)
Title: Internal surface bead detector
Inventor: TAKAHASHI KATSUAKI
IPC: G01N29/04
Filed: 1987-05-13
Abstract: PURPOSE:To accurately detect an internal surface bead left at a welding point and to shorten a manufacture time and to reduce the number of a manufacture process by arranging a transmission part and a reception part where a transmitter of a receiver for an ultrasonic wave and a detector are united respectively in a V shape across the weld point. CONSTITUTION:The ultrasonic wave transmission part X consists of the transmitter A which originates the ultrasonic wave, the coupling type detector B which detects the ultrasonic wave sent by the transmitter A and reflected by the surface of an electric resistance welded tube G, and a holder C which holds the transmitter A and detector B at proper positions slantingly at a certain angle. The ultrasonic wave reception part Y, on the other hand, is formed symmetrically with the transmission part X and consists of the receiver D as a substitute for the transmitter A, the coupling type detector E for monitoring the contact state between the receiver D and electric resistance welded tube G, and the holding mechanism F. The transmission part X and the reception part Y are arranged in a chevron shape at both sides of welding part W on the outer periphery of the electric resistance welded tube G. Then the ultrasonic wave sent by the transmitter A is propagated in the seam welded pipe G and its transmitted wave is received by the receiver D.
Patent JP-H08305397-A (JP)
Title: Voice processing filter and voice synthesizing device
Inventor: TAZAKI HIROHISA
IPC: G10L19/06
Filed: 1995-05-12
Abstract: PURPOSE: To obtain good formant emphasized effect within a range of allowable spectrum gradient by calculating correction LSP(line spectrum pair) based on LSP of a voice signal and outputting it. CONSTITUTION: A first LSP correction means 6 obtains an interior division value of LSP 5 and the prescribed LSP, and outputs obtained LSP to a first LPC(line predictive coding) conversion means 8 as a first correction LSP 7. A second LSP correction means 10 obtains an interior division value of LSP 5 and the prescribed LSP same as the first LSP correction means 6, and outputs obtained LSP to a second LPC conversion means 12 as a second correction LSP 11. Since this device is constituted so that formant emphasizing processing is performed using correction LSP obtained by performing correction for LSP of a voice signal, good formant emphasized effect in which guarantee for stability at the time of correction is easily performed, the degree of freedom for correction is high, and which is good within a range of allowable spectrum gradient can be obtained.
Patent JP-S5638070-A (JP)
Title: Fixing device
Inventor: BUIRUHERUMU KUNEHITERU
IPC: G03G15/20
Filed: 1980-08-21
Abstract: PURPOSE: To provide a fixing device which decreases power consumption and enables good fixing characteristic to be obtained without causing image breakdown by using a lamp having an incandescent filament as a pulse light source.  
     CONSTITUTION: A light irradiating device is disposed above a guide plate which conveys the paper carrying toner images. This light irrandiating decice has a lamp 5 and a reflecting mirror 6 provided behind the lamp 5, and the light radiated from the lamp 5 enters the region of A-B directly or after it has been reflected by the reflecting mirror 6. The length of the region A-B is slightly longer than 1/3 the overall length of the paper 1. Hence, for one sheet of paper, the lamp 5 emits pulse light thrice during the movement of said paper and this causes the fixing light to be irradiated over th entire length of the paper 1. Hence, not only the non-irradiated portions are produced but also the energy at the peak time becomes less and the power consumption less unlike with a discharge bulb, because the lamp 5 emits light by the incandescence of the filament. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63280457-A (JP)
Title: Thin film transistor
Inventor: NOMURA KOJI
IPC: H01L29/78
Filed: 1987-05-12
Abstract: PURPOSE:To make it possible to increase the ratio of an ON current and an OFF current by making the OFF current small by a method wherein, in the double gate type thin film transistor consisting of the second gate insulating film and the second gate electrode, the second gate insulating film is mainly composed of an organic thin film. CONSTITUTION:The first gate electrode 2 consisting of Al is formed on an insulating substrate 1 made of glass and the like. Moreover, the first gate insulating film 3, consisting of Al2O3 formed using a high frequency magnetron sputtering method, is formed on the insulating substrate 1 containing said electrode 2. Besides, a CdSe semiconductor film 4 formed using a resistance heating method is formed thereon, and a source electrode 5 and a drain electrode 6 consisting of Al are formed thereon. Further, the second gate insulating film 7, consisting of the organic thin film such as polyimide, poly-para-xylene, polyvinyl alcohol and the like end having the film thickness of 1-2 mum or thereabout, is formed thereon. Moreover, the second gate electrode 8 consisting of Al is formed thereon covering the semiconductor thin film 4.
Patent JP-H09307487-A (JP)
Title: Magnetic field communication circuit and communication system using it
Inventor: MIYOSHI TATSUO
IPC: H04B5/02
Filed: 1996-05-09
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion of a circuit scale by eliminating the necessity of transmission at a data speed in the neighborhood of a self resonance frequency caused by connection similar to a transformer so as to avoid narrowing a communicable position range in spite of miniaturizing an electromagnetic induction coil, and unecessitating special data processing. SOLUTION: When this system is provided with an antenna 1 receiving radio waves, a magnetic impedance element 3 is inserted to the antenna 1 and while radiating a high frequency to the antenna 1 from outside, the fluctuation of a magnetic field based on transmission data is given to the element 3 at the same time. Then the fluctuation of the outputting amplitude of the antenna 1 is demodulated by a wave detection circuit 7 to reproduce transmitted data.
Patent JP-S5817652-A (JP)
Title: Manufacture of semiconductor resistance element
Inventor: IKEDA HIROSHI
IPC: H01L21/822
Filed: 1981-07-24
Abstract: PURPOSE:To enable integration to a high degree while obtaining the semiconductor resistor having high accuracy by evaporating a metal onto the whole surface, thermally treating the metal in order to diffuse the metal in order to diffuse the metal to a semiconductor layer and photoetching the metal in order to remove the unnecessary section of the metal. CONSTITUTION:Aluminum is evaporated or sputtered onto the whole surface, and an Al film 4 is formed in approximately 1,000Angstrom thickness. Al is photoetched, and the unnecessary section of Al is removed. The poly Si layer 3b of a section, from which Al is taken off, functions as a resistor, and sections 4a in which Al is left serve as the terminal and wiring of the resistor. With the poly Si resistor shaped through the process, the resistivity can be controlled to desired value according to the extent of the quantity of Al diffusing to Si, and it can also be formed with high accuracy and in a small flat area when resistance is high. Such a poly Si resistor is not limited from the viewpoint of a position as seen in the case when utilizing a base diffusion layer in a conventional substrate, and a parasitic MOS is not generated by wiring shaped to the surface through an insulating film.
Patent JP-S5639243-A (JP)
Title: Corrosion-proof device for partition formed by steel sheet pile
Inventor: YAMAGUCHI IKUTOSHI
IPC: E02D5/04
Filed: 1979-09-10
Abstract: PURPOSE: To prevent the subject material from corrosion under a dry and wet condition produced  due to the flactuation in a water level, by a method wherein, in a corrosion-proof device for a  steel sheet pile partition used at the sea coast and the like, corrosion-proof cover is attached at  one side of steel sheet pile driven underwater in a row, and a space between said corrosion-proof  cover and the steel sheet pile is filled with stuffing.   
     CONSTITUTION: Steel sheet piles 1 having Z-shaped cross section are driven in a row which is  shaped in concavitities and convexities. Hook edges 4a and 4a' are secured on an outer surface of  a convex portion of said row by welding so that the hook edges are positioned facing and opposite  to each other. A pair of rest claws so formed are placed on each outer surface of the convex portion. Shape steels, which form a corrosion-proof cover, are mounted at the steel sheet piles 1, and  the formation of said corrosion-proof cover is such that hook edges 2a and 2a', which are projectedly located at both edges of the shape steel 2 having a double crank-shaped cross section,  are interlocked with the hook edges 4a and 4a' placed at said steel sheet pile 1. A falling prevention member (not shown), which supports a lower end of the corrosion-proof cover at the lowest  limit position of an expected flactuation in a water level, is located at the steel sheet pile 1. A  spacer 3 is positioned between the shape steel 2 and the steel sheet pile 1, and prevents the  corrosion-proof cover from expansion produced when said space is filled with stuffing.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61271429-A (JP)
Title: Pyroelectric infrared detector
Inventor: MASUDA NOBORU
IPC: G01J5/34
Filed: 1985-05-27
Abstract: PURPOSE:To enable a large output signal to be always obtained by using a pyroelectric infrared ray sensor element and inserting a differential supplementation between this dual sensor element and an object to be detected. CONSTITUTION:A first element 10a and a second element 10b are constituted by one pyroelectric plate. In front of the light receiving surface of a dual sensor element 10, infrared ray transit restricting plates 11 are arranged and a differential signal supplementation 12 is arranged at approximately central portion of the passage region of the restricting plates 11. When an object to be detected moves to cross the front of the element 10 at an equal speed, output signals (a) and (b) are obtained from the elements 10a and 10b, respectively, by the operation of the supplementation 12. Therefore, a differential signal output OUT(a-b) has an ample output sensitivity even at the center of the displacement of the object to be detected.
Patent JP-H07184885-A (JP)
Title: K filter for continuous photographing of high speed rotating image, apparatus and method for continuous photographing of high speed rotating image and apparatus for continuous photographing and observation of high speed rotating image
Inventor: KUMAZAKI TATSUO
IPC: A61B6/03
Filed: 1993-04-20
Abstract: PURPOSE:To photographing continuously the dynamic condition of an examine to be inspected in a short time by providing an inversion-type K filter wherein the shaft is supported by a supporting body and a radiation transmitting region side is movable in two K containers respectively formed with an arranged space in which a radiation impermeable fluid substance is stored fluently. CONSTITUTION:An inversion-type K filter is provided with a supporting body 1a consisting of an X-ray permeable raw material and K containers 5a and 5b. In the K containers 5a and 5b, arranged spaces 3a and 3b in each of which a radiation impermeable fluid substance 4 is fluently stored are formed and the side faces 5c are made to be an isosceles triangle to face the apex 5b sides each other. In addition, it is movable in the M direction by making a supporting shaft 6 as a center by own weight of the K containers 5a and 5b or own weight of the radiation impermeable fluid substance 4 itself. It is possible thereby to photographing continuously the dynamic condition as it is of the examine in an optimum range and in a short time.
Patent JP-S62271193-A (JP)
Inventor: OSHITANI ISAO
IPC: G10L15/00
Filed: 1986-05-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S5239025-A (JP)
Title: A carburator used for a fuel reforming device
Inventor: NOGUCHI MASAAKI
IPC: F02B1/04
Filed: 1975-09-22
Abstract: PURPOSE: In the carburator attached to a fuel reforming device by which the fuel can be converted into a reformed gas rich in hydrogen, and the gas is then supplied to the engine, devised is to control the volume of air in proportion to the change of temperature. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08300333-A (JP)
Title: Manufacture of powder molding
Inventor: YAMAMOTO KEIZO
IPC: B28B7/34
Filed: 1995-05-15
Abstract: PURPOSE: To effectively manufacture even a complicated shape article having a hollow part by disposing a core contracted and vanished by heating in a mold, casting molding material in which powder is mixed with binder, forming a molding, and heating the molding integrated with the core to vanish the core. CONSTITUTION: First, a core 1a is molded in a core molding step. In parallel, powder such as ceramic powder is mixed with binder such as acrylic resin to prepare a molding material in a mixing step 2. Then, the core 1 is disposed in an absorbing or porous mold impregnable with liquid in a green molding step 3, slurrylike molding material is cast, and cast molded. After the molding, it is removed from the mold to obtain a green (molded) body 3a integral with the core 1a. Thereafter, the green body 3a is heated to vanish the binder in the green 3a in a degreasing step 4 to complete the degreasing to obtain degreased element. Eventually, the element is baked in a baking step 5 to obtain the ceramic element 5a of a ceramic electronic component. The core 1a is vanished by heating in the degreasing step and the baking step 5.
Patent JP-S5541681-A (JP)
Title: Manufacturing method of battery
Inventor: TAKAHASHI KATSUHIRO
IPC: H01M2/12
Filed: 1978-09-19
Abstract: PURPOSE: To easily provide a splash-proof unit with an excellent effect of splash- proof, by constructing the splash-proof unit deriving from a synthetic resin, in such manner that, with a water poured into the battery jar, on top of this be spread a synthetic resin solution, only with the synthetic resin extracted and solidified.  
     CONSTITUTION: After an insertion of unformed plate group into a battery jar 1, a water is filled to a position the plate group is submerged, and on top of that, is placed a solution, with ABS resin dissolved in tetrahydrofuran at a proportion of 1.5% by weight, to be spread on the level of water. And the resin is extracted and solidified to construct a splash-proof unit 7 of resin like fiber-state leno on the water level, simultaneously with the splash-proof unit made partially sticking to the pole post or a part of the battery jar 1. Subsequently with the liquid removed from the battery jar 1, a sulfuric acid of electrolyte is filled after being dried. In this way, an excellent splash-proof unit can be very easily constructed, simultaneously with a temporary flow of the electrolyte made suppressable, and a liquid leak due to overturnings can be also prevented. 
     COPYRIGHT: (C)1980,JPO&Japio